220-801 · Question #893
Joe, a user, has installed a new monitor on an existing system. Joe calls a support technician and reports that everything on the new display is fuzzy. Which of the following describes what needs to…
The correct answer is A. The display resolution needs to match the native resolution. A fuzzy or blurry display on an LCD monitor is most commonly caused by the resolution being set lower than the monitor's native resolution.
Question
Joe, a user, has installed a new monitor on an existing system. Joe calls a support technician and reports that everything on the new display is fuzzy. Which of the following describes what needs to be changed to correct this issue?
Options
- AThe display resolution needs to match the native resolution.
- BThe old graphics card does not support the new monitor.
- CThe new monitor cable needs to have aluminum cores installed.
- DThe new monitor requires updated drivers to be installed.
How the community answered
(31 responses)- A90% (28)
- B6% (2)
- D3% (1)
Why each option
A fuzzy or blurry display on an LCD monitor is most commonly caused by the resolution being set lower than the monitor's native resolution.
LCD monitors have a fixed pixel grid, and only when driven at their native resolution does each pixel map exactly 1:1, producing a sharp image. When set to a non-native resolution, the display must scale the image, introducing interpolation artifacts that appear as fuzziness or blurriness.
An older graphics card not supporting the new monitor would more likely result in no display output or limited resolution options, not a universally fuzzy image.
Monitor cables do not have aluminum cores that can be installed or swapped; cable quality issues would cause signal loss or noise, not the typical fuzziness from a resolution mismatch.
Most modern monitors work without specific drivers using generic display drivers; a driver issue would more likely cause incorrect resolution options rather than system-wide fuzziness.
Concept tested: LCD native resolution and display clarity
Source: https://support.microsoft.com/en-us/windows/get-the-best-display-on-your-monitor
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